%0 Conference Proceedings %T A novel method for the synthesis of modified TiO2 nanophotoctalyst by ultrasound and its application in degradation and mineralization of Orang G as an aqueous pollutant by sunlight %A Entezari, Mohammad Hassan %A Bady, Morteza %J هفتمین سمینار شیمی و محیط زیست %D 2015